﻿<%@ Page Title="Master Page Ex1" Language="C#" MasterPageFile="~/Sub1.master" AutoEventWireup="true" CodeBehind="MasterEx1.aspx.cs" Inherits="ITExpert.MasterEx1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="cphSub1" runat="server">
    <h2>Content page 1</h2>
    <asp:TextBox ID="txt1" runat="server"></asp:TextBox>
    <asp:Button ID="btn1" runat="server" Text="버튼" onclick="btn1_Click" />
</asp:Content>
